Air Conditioner And Refrigeration Aluminum tube Alloy: 1050, 1060, 1070, 1100, 3003 ... Elongatio (%): 20~28 Main application: Freezer, Heat Transfer, Air Conditioner, Refrigerator, etc. MOQ: 3 Tons/Per size ... Packaging: Strong wooden cases or pallet, and about 14 ~ 15 tons in one 40' container ... in China, basing on our large production scale and advanced technology, we got the high quality ...